package D20191203.Ljs2;

public class Demo {
    public static void main(String[] args) {
        Outer.Inner obj = new Outer().new Inner();
        obj.show();
    }
}

class Outer{
    public int number=10;
    class Inner{
        public int number=20;
        public void show(){
            int number=30;
            System.out.println(number);
            System.out.println(new Inner().number);
            System.out.println(new Outer().number);
        }
    }
}
